#pragma once

#include "IMultInterface.h"

class RealIBase : public IBase
{
public:
    RealIBase();
    ~RealIBase();
    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppv);
    ULONG STDMETHODCALLTYPE AddRef();
    ULONG STDMETHODCALLTYPE Release();
    HRESULT STDMETHODCALLTYPE Sum(LONG x, LONG y, LONG *r);
};
